Expansion of 1/sqrt((1-x^7)^2 - 4*x^2).
A383569
Expansion of 1/sqrt((1-x^7)^2 - 4*x^2).
Terms
- a(0) =1a(1) =0a(2) =2a(3) =0a(4) =6a(5) =0a(6) =20a(7) =1a(8) =70a(9) =6a(10) =252a(11) =30a(12) =924a(13) =140a(14) =3433a(15) =630a(16) =12882a(17) =2772a(18) =48710a(19) =12012a(20) =185316a(21) =51481a(22) =708582a(23) =218810a(24) =2720788a(25) =923990a(26) =10484684a(27) =3881556a(28) =40528441a(29) =16236486
External references
- oeis: A383569